version 1.21, 2009/02/28 21:31:13 |
version 1.22, 2009/03/01 13:06:49 |
Line 190 flushln(struct termp *p) |
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Line 190 flushln(struct termp *p) |
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assert(vsz > 0); |
assert(vsz > 0); |
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/* |
/* |
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* If we're breaking normally... |
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* |
* If a word is too long and we're within a line, put it |
* If a word is too long and we're within a line, put it |
* on the next line. Puke if we're being asked to write |
* on the next line. Puke if we're being asked to write |
* something that will exceed the right margin (i.e., |
* something that will exceed the right margin (i.e., |
* from a fresh line or when we're not allowed to break |
* from a fresh line). |
* the line with TERMP_NOBREAK). |
* |
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* If we're not breaking... |
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* |
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* Don't let the visible size exceed the full margin. |
*/ |
*/ |
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/* FIXME: allow selective right-margin breaking. */ |
if ( ! (TERMP_NOBREAK & p->flags)) { |
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if (vis && vis + vsz > maxvis) { |
if (vis && vis + vsz > maxvis) { |
putchar('\n'); |
if (p->flags & TERMP_NOBREAK) |
for (j = 0; j < p->offset; j++) |
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putchar(' '); |
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vis = 0; |
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} else if (vis + vsz > maxvis) |
errx(1, "word breaks right margin"); |
errx(1, "word breaks right margin"); |
putchar('\n'); |
} else if (vis + vsz > p->maxrmargin) |
for (j = 0; j < p->offset; j++) |
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putchar(' '); |
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vis = 0; |
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} else if (vis + vsz > maxvis) |
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errx(1, "word breaks right margin"); |
errx(1, "word breaks right margin"); |
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/* |
/* |
Line 226 flushln(struct termp *p) |
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Line 230 flushln(struct termp *p) |
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} |
} |
} |
} |
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if ((TERMP_NOBREAK & p->flags) && vis >= maxvis) { |
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putchar('\n'); |
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for (i = 0; i < p->rmargin; i++) |
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putchar(' '); |
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p->col = 0; |
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return; |
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} |
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/* |
/* |
* If we're not to right-marginalise it (newline), then instead |
* If we're not to right-marginalise it (newline), then instead |
* pad to the right margin and stay off. |
* pad to the right margin and stay off. |
*/ |
*/ |
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if (p->flags & TERMP_NOBREAK) { |
if (p->flags & TERMP_NOBREAK) { |
if ( ! (p->flags & TERMP_NORPAD)) |
for ( ; vis < maxvis; vis++) |
for ( ; vis < maxvis; vis++) |
putchar(' '); |
putchar(' '); |
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} else |
} else |
putchar('\n'); |
putchar('\n'); |
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